iMatrix™ Sectional Matrix System Ring Refill (2 x Grey narrow rings)

Replacement ring refill for the iMatrix Sectional Matrix System. Contains nickel-titanium rings with a unique undercut design that provide optimal tooth separation and increased longevity.

Ring Features: ● Outstanding NiTi spring strength and memory provides optimal tooth separation force ● M-shaped tines accommodate wedge profile ● Undercut tine design improves durability and stability during placement ● Stackable for multiple restorations